Kissman, K.G., D. Groth. Plantas Infestantes e Nocivas.
Tomo I. (1991, 603 pp.) Tomo II. (1993, 798 pp.) Tomo III. (1995, 683 pp.) BASF SA,
Brasil.
Outstanding photographs and line drawings illustrate this fifteen-year effort on the weeds
and grasses of South America, focusing on Brazil. It is intended as a practical guide for
agronomists rather than academic botanists. Each treatment gives scientific and common name,
synonymy, origin and distribution, biology, cytology, morphology, economic importance, field
observations and more. Text in Portuguese.
Knobel, E. 1980. Field Guide to the Grasses, Sedges and Rushes of the
United States. Dover Publications, New York. 83 pp.
Over 370 of the most common species are described. A general key and line drawings are
included. Revised by M.E. Faust.